Preciosa - surf spot statistics

Preciosa in the Dominican Republic offers surfable waves year-round, but the conditions vary significantly depending on the season. The best months for surfing are typically from November to March, when the swell consistency is higher and the mean wave size is more favorable, averaging around 1.3–1.4 meters. During these months, ground swell makes up 22–26% of the conditions, while wind swell dominates at 70–75%. However, wind conditions are less ideal, with bad onshore winds occurring 69–74% of the time, limiting the number of truly clean surf days. From April to October, the swell size decreases slightly, averaging 0.9–1.1 meters, with wind swell becoming even more dominant (up to 94% in July). The summer months (June–August) have the lowest ground swell influence (1–6%) and smaller waves, but the wind conditions improve, with good offshore or cross-shore winds occurring nearly 40–49% of the time. September stands out as a transition month with better wind conditions (49% good) and a slight uptick in ground swell (24%), making it a decent option for surfers looking for compromise between swell size and favorable winds. For advanced surfers seeking larger, more powerful waves, the winter months (December–February) are preferable despite the higher likelihood of onshore winds. Meanwhile, beginners or those prioritizing cleaner conditions may find late spring to early fall (May–September) more suitable due to lighter winds, even though the waves are smaller and less consistent. Overall, Preciosa works best when balancing swell size and wind direction, with the peak season favoring winter for size but requiring patience with wind conditions.

October at Preciosa offers decent surf conditions with an average swell height of 1.0m and a solid period of 9.4s, providing consistent, well-formed waves. The primary swell directions are NE and ENE, contributing most of the rideable waves in the 0.5–2m range, with occasional larger sets. Wind conditions are favorable 44% of the time, typically light to moderate (under 20kph) from the E to ESE, which keeps the surface clean for surfing. However, stronger onshore winds (20–30kph) occasionally occur, mostly from the E/ESE, which can disrupt conditions. Expect the best sessions when winds are light or sideshore, aligning with the predominant NE swell direction. Overall, October delivers a mix of small to mid-sized waves with good shape, though wind variability means selective timing is key for optimal sessions.